(CommandList children: [ (FuncDef name: usage body: (BraceGroup children: [ (Subshell child: (C {(echo)} { (DQ ('Usage: ') (CommandSubPart command_list: (CommandList children: [(C {(basename)} {($ VSub_Number '$0')})] ) left_token: <Left_Backtick '`'> spids: [84 88] ) (" ['grep options'] search_expr [file wildcard]\n") ('examples: ') (CommandSubPart command_list: (CommandList children: [(C {(basename)} {($ VSub_Number '$0')})] ) left_token: <Left_Backtick '`'> spids: [91 95] ) (" 'main' '*.[ch]' #fixed string search\n") (' ') (CommandSubPart command_list: (CommandList children: [(C {(basename)} {($ VSub_Number '$0')})] ) left_token: <Left_Backtick '`'> spids: [98 102] ) (" '(main|mane)' '*.[ch]' #regular expression search\n") (' ') (CommandSubPart command_list: (CommandList children: [(C {(basename)} {($ VSub_Number '$0')})] ) left_token: <Left_Backtick '`'> spids: [105 109] ) (" '-F' 'main(' '*.[ch]' #force fixed string search\n") (' ') (CommandSubPart command_list: (CommandList children: [(C {(basename)} {($ VSub_Number '$0')})] ) left_token: <Left_Backtick '`'> spids: [112 116] ) (" '-L -F' 'main(' '*.[ch]' #extra grep options") ) } ) redirects: [(Redir op_id:Redir_GreatAnd fd:16777215 arg_word:{(2)} spids:[122])] spids: [78 120] ) (ControlFlow token:<ControlFlow_Exit exit> arg_word:{(1)}) ] spids: [76] ) spids: [72 75] ) (If arms: [ (if_arm cond: [ (Sentence child: (AndOr ops: [Op_DPipe] children: [ (C {(Lit_Other '[')} {($ VSub_Pound '$#')} {(-eq)} {(0)} {(Lit_Other ']')}) (C {(Lit_Other '[')} {($ VSub_Pound '$#')} {(-gt)} {(3)} {(Lit_Other ']')}) ] ) terminator: <Op_Semi ';'> ) ] action: [(C {(usage)})] spids: [16777215 158] ) ] spids: [16777215 163] ) (AndOr ops: [Op_DAmp] children: [ (Pipeline children: [ (C {(echo)}) (SimpleCommand words: [{(grep)} {(--color) (Lit_Other '=') (auto)} {(DQ )}] redirects: [ (Redir op_id: Redir_Great fd: 16777215 arg_word: {(/dev/null)} spids: [182] ) (Redir op_id:Redir_GreatAnd fd:2 arg_word:{(1)} spids:[185]) ] ) ] negated: F ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:colour) op: Equal rhs: {(DQ ('--color=auto'))} spids: [190] ) ] spids: [190] ) ] ) (If arms: [ (if_arm cond: [ (Sentence child: (C {(Lit_Other '[')} {($ VSub_Pound '$#')} {(-eq)} {(1)} {(Lit_Other ']')}) terminator: <Op_Semi ';'> ) ] action: [ (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:glob) op:Equal rhs:{(SQ <'*'>)} spids:[212])] spids: [212] ) ] spids: [16777215 209] ) (if_arm cond: [ (Sentence child: (C {(Lit_Other '[')} {($ VSub_Pound '$#')} {(-eq)} {(2)} {(Lit_Other ']')}) terminator: <Op_Semi ';'> ) ] action: [ (If arms: [ (if_arm cond: [ (Sentence child: (Pipeline children: [ (C {(test)} { (DQ (BracedVarSub token: <VSub_Number 1> suffix_op: (StringUnary op_id:VOp1_DPound arg_word:{('-*')}) spids: [255 259] ) ) } ) ] negated: T ) terminator: <Op_Semi ';'> ) ] action: [ (SimpleCommand words: [ {(echo)} { (DQ ("Warning: treating '") ($ VSub_Number '$1') ("' as the grep pattern, not extra options.\n") ('If this is intended, avoid the warning with an empty first parameter.\n') ('If this is not intended, please specify the file wildcard.') ) } ] redirects: [(Redir op_id:Redir_GreatAnd fd:16777215 arg_word:{(2)} spids:[277])] ) ] spids: [16777215 263] ) ] spids: [16777215 281] ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:glob) op: Equal rhs: {(DQ ($ VSub_Number '$2'))} spids: [284] ) ] spids: [284] ) ] spids: [220 233] ) (if_arm cond: [ (Sentence child: (C {(Lit_Other '[')} {($ VSub_Pound '$#')} {(-eq)} {(3)} {(Lit_Other ']')}) terminator: <Op_Semi ';'> ) ] action: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:grep_options) op: Equal rhs: {(DQ ($ VSub_Number '$1'))} spids: [305] ) ] spids: [305] ) (C {(shift)}) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:glob) op: Equal rhs: {(DQ ($ VSub_Number '$2'))} spids: [314] ) ] spids: [314] ) ] spids: [289 302] ) ] spids: [16777215 319] ) (If arms: [ (if_arm cond: [ (Sentence child: (Pipeline children: [ (C {(printf)} {(DQ ('%s') (Lit_Other '\\') (n))} {(DQ ($ VSub_Name '$grep_options'))}) (SimpleCommand words: [{(grep)} {(-E)} {(--)} {(DQ ('-([EFGP]|regexp|fixed)'))}] redirects: [ (Redir op_id: Redir_Great fd: 16777215 arg_word: {(/dev/null)} spids: [354] ) (Redir op_id: Redir_GreatAnd fd: 2 arg_word: {(1)} spids: [357] ) ] ) ] negated: T ) terminator: <Op_Semi ';'> ) ] action: [ (AndOr ops: [Op_DAmp Op_DPipe] children: [ (Pipeline children: [ (C {(echo)} {(DQ ($ VSub_Number '$1'))}) (SimpleCommand words: [{(grep)} {(SQ <'[.[\\()*+?{|^$]'>)}] redirects: [ (Redir op_id: Redir_Great fd: 16777215 arg_word: {(/dev/null)} spids: [382] ) ] ) ] negated: F ) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:type) op:Equal rhs:{(DQ (-E))} spids:[387])] spids: [387] ) (Assignment keyword: Assign_None pairs: [(assign_pair lhs:(LhsName name:type) op:Equal rhs:{(DQ (-F))} spids:[394])] spids: [394] ) ] ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:grep_options) op: Equal rhs: {(DQ ($ VSub_Name '$grep_options') (' ') ($ VSub_Name '$type'))} spids: [400] ) ] spids: [400] ) ] spids: [16777215 361] ) ] spids: [16777215 407] ) (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:repodirs) op: Equal rhs: {(DQ ('.git .svn CVS .hg .bzr _darcs'))} spids: [410] ) ] spids: [410] ) (ForEach iter_name: dir iter_words: [{($ VSub_Name '$repodirs')}] do_arg_iter: F body: (DoGroup children: [ (Assignment keyword: Assign_None pairs: [ (assign_pair lhs: (LhsName name:repo_ign) op: Equal rhs: { (DQ ($ VSub_Name '$repo_ign') (BracedVarSub token: <VSub_Name repo_ign> suffix_op: (StringUnary op_id:VTest_Plus arg_word:{(DQ (' -o '))}) spids: [430 436] ) ('-name ') ($ VSub_Name '$dir') ) } spids: [427] ) ] spids: [427] ) ] spids: [424 441] ) spids: [420 422] ) (Pipeline children: [ (C {(find)} {(.)} {(EscapedLiteralPart token:<Lit_EscapedChar '\\('>)} {(-type)} {(d)} {(-a)} {(EscapedLiteralPart token:<Lit_EscapedChar '\\('>)} {($ VSub_Name '$repo_ign')} {(EscapedLiteralPart token:<Lit_EscapedChar '\\)'>)} {(EscapedLiteralPart token:<Lit_EscapedChar '\\)'>)} {(-prune)} {(-o)} {(EscapedLiteralPart token:<Lit_EscapedChar '\\('>)} {(-type)} {(f)} {(-name)} {(DQ ($ VSub_Name '$glob'))} {(-print0)} {(EscapedLiteralPart token:<Lit_EscapedChar '\\)'>)} ) (SimpleCommand words: [ {(xargs)} {(-0)} {(grep)} {($ VSub_Name '$colour')} {($ VSub_Name '$grep_options')} {(--)} {(DQ ($ VSub_Number '$1'))} ] more_env: [ (env_pair name:GREP_COLOR val:{(DQ ('1;33;40'))} spids:[494]) (env_pair name:LANG val:{(C)} spids:[499]) ] ) ] negated: F ) ] )